Swimmer profile
Zechariah Utama
Male15-16Nitro SwimmingST · SOUTHERN
SeasonUSA Swimming season runs Sept – Aug
Event
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
36.79
30.66
▲ 6.13
27.25
▲ 3.41
25.14
▲ 2.11
23.55
▲ 1.59
22.83
▲ 0.72
22.44
▲ 0.39
100 Free SCY
—
—
1:01.01
55.07
▲ 5.94
50.09
▲ 4.98
49.51
▲ 0.58
48.55
▲ 0.96
200 Free SCY
—
—
2:19.35
2:00.94
▲ 18.41
1:53.14
▲ 7.80
1:48.70
▲ 4.44
1:47.07
▲ 1.63
500 Free SCY
—
—
6:26.94
5:46.68
▲ 40.26
—
—
—
50 Back SCY
44.23
—
32.88
▲ 11.35
—
—
26.55
▲ 6.33
26.73
▼ 0.18
100 Back SCY
—
—
—
1:04.04
58.10
▲ 5.94
56.99
▲ 1.11
56.11
▲ 0.88
200 Back SCY
—
—
—
2:23.33
—
2:02.76
▲ 20.57
2:05.25
▼ 2.49
50 Breast SCY
49.47
—
38.29
▲ 11.18
—
—
—
28.49
▲ 9.80
100 Breast SCY
—
1:41.85
1:25.68
▲ 16.17
1:14.27
▲ 11.41
1:08.29
▲ 5.98
1:07.73
▲ 0.56
1:01.55
▲ 6.18
200 Breast SCY
—
—
—
2:47.61
—
2:23.30
▲ 24.31
2:18.34
▲ 4.96
50 Fly SCY
47.53
34.95
▲ 12.58
30.20
▲ 4.75
—
—
—
23.86
▲ 6.34
100 Fly SCY
—
—
1:06.66
1:00.96
▲ 5.70
57.89
▲ 3.07
55.50
▲ 2.39
52.58
▲ 2.92
200 Fly SCY
—
—
—
—
2:22.30
—
—
100 IM SCY
—
1:24.79
1:10.32
▲ 14.47
—
—
—
—
200 IM SCY
—
3:06.90
2:38.33
▲ 28.57
2:18.64
▲ 19.69
2:09.99
▲ 8.65
2:05.48
▲ 4.51
1:59.52
▲ 5.96
400 IM SCY
—
—
—
4:52.48
4:39.89
▲ 12.59
4:29.21
▲ 10.68
4:19.30
▲ 9.91
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.